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Marquise|Lab Grown|IGI

4.31ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG799630439

Certificate IGI LG799630439

Diamond specifications and retailer prices

From $851 USD
Save $8,999 USD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,850 USD at Brilliant Earth
View at Brilliant Earth

About this 4.31ct lab-grown marquise diamond

This 4.31ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799630439 or 799630439. Listed at 15 retailers, with prices from $851 to $9,850 at Brilliant Earth, a $8,999 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.31
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799630439
Dimensions16.83 × 8.17 × 5.16 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.83 mm8.17 mm4.31 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799630439
Side View
Table 56.0%Crown 36°Girdle: THK-VTKPavilion 38.1°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 27
Current: $9,850 USD|Low: $851 USD|High: $9,860 USD|Avg: $2,902 USD|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 1, 2026
Retailer 12$851 USD
Retailer 7$1,178 USD
Retailer 3$1,212 USD
Retailer 4$1,235 USD
Retailer 2$1,355 USD
Retailer 11$1,381 USD
Retailer 10$1,799 USD
Retailer 9$1,801 USD
Retailer 5$2,097 USD
Retailer 15$2,682 USD
Retailer 14$2,902 USD
Retailer 6$2,975 USD
Retailer 13$3,424 USD
Retailer 8$5,575 USD
Brilliant Earth$9,850 USD

37 data points across 15 retailers

15 retailers$851 USD to $9,850 USD

A
Cheapest Retailer
-
$851 USD
A
Retailer 2
-
$1,178 USD
HK$9,200 HKD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$1,212 USD
View
B+
Retailer 4
-
$1,235 USD
View
A
Retailer 5
-
$1,355 USD
€1,290 EUR
View
A
Retailer 6
-
$1,381 USD
£1,088 GBP
View
A
Retailer 7
-
$1,799 USD
ZAR 29,062 ZAR
View
A
Retailer 8
-
$1,801 USD
View
A
Retailer 9
-
$2,097 USD
View
B+
Retailer 10
-
$2,682 USD
£2,112 GBP
View
B+
Retailer 11
-
$2,902 USD
SGD 3,922 SGD
View
B+
Retailer 12
-
$2,975 USD
View
B+
Retailer 13
-
$3,424 USD
£2,696 GBP
View
B
Retailer 14
-
$5,575 USD
View
Most Expensive
B
Brilliant Earth
20254943A · Oct 1
$9,850 USD
View
14 more retailers have this diamond
Prices start from $851 USDSave up to $8,999 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
4.31ct Marquise
$851 USD